
button {
    display: block;
    position: relative;
    top: 0;
    border: 0;
    cursor: pointer;
    background: #9ccc65;
    color: white;
    border-radius: 3px;
    line-height: 1;
    font-size: 20px;
    padding: 2px 3px;
    outline: 0;
    margin: 5px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

button.shiny {
    background: #007eaf;
    background: linear-gradient(-45deg, #2284fb 50%, #0a0e92 60%, #2e59d4 70%);
    background-size: 600% 100%;
    -webkit-animation: shine 20s infinite;
    animation: shine 20s infinite;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
    -webkit-animation-timing-function: linear;
    animation-timing-function: linear;
}

button.shinydarken {
    background: #9ccc65;
    background: linear-gradient(-45deg, #9ccc65 50%, #699833 60%, #9ccc65 70%);
    background-size: 600% 100%;
    -webkit-animation: shine 20s infinite;
    animation: shine 20s infinite;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
    -webkit-animation-timing-function: linear;
    animation-timing-function: linear;
}

button:active {
    top: 2px;
}

@-webkit-keyframes shine {
    0% {
        background-position-x: 400%;
    }
    50% {
        background-position-x: 0%;
    }
    100% {
        background-position-x: -400%;
    }
}

@keyframes shine {
    0% {
        background-position-x: 400%;
    }
    50% {
        background-position-x: 0%;
    }
    100% {
        background-position-x: -400%;
    }
}